DEVICE AND INSTALLATION FOR THE INTERMEDIATE STORAGE OF HEAT ENERGY

摘要

The invention relates to a device for the intermediate storage of heat energy, comprising a first subsection (A) through which at least one pipeline system (11, 11') extends, a working medium (14, 14') for supplying and discharging the heat energy flowing in said subsection, and a second subsection (B) in which a storage medium (6) is arranged which can be thermally charged and discharged, and a fluid (15) which flows through the first subsection (A) and the second subsection (B) of the device during charging or discharging of the storage medium (6) for the purpose of heat exchange between the pipeline system (11, 11') and the storage medium (6), said storage medium (6) comprising flow chambers (9, 17, 18) for the fluid (15) to be guided through. The invention further relates to an installation for the intermediate storage of heat energy.